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6 Common Mistakes to Avoid During Solar Panel Installation
Reviewed by: Fibe Research Team
- Published on: 10 Apr 2025
Reviewed by: Fibe Research Team
Deciding to switch to solar energy and installing it is a great way to save on electricity bills. It also contributes to the reduction in environmental impact However, improper solar panel installation can lead to less efficiency and potential system failures.
To make the most of your investment, here are some common mistakes to avoid when setting up solar panel installation at your home or office rooftop.
For solar panel installation to work efficiently, panels need maximum exposure to sunlight. The direction, angle and possible obstructions like trees or buildings can affect performance.
Solution:
Before starting solar panel installation, make sure your installer conducts a thorough site inspection. Ideally, solar panels should face south in India for the best sunlight exposure. Also, check for potential shadowing from nearby structures.
Not all solar panels are the same. Some offer better efficiency, durability and warranties than others. Choosing low-quality panels or ones unsuitable for your needs can lead to poor performance.
Solution:
Consult a professional to select the right panels based on your energy needs, available space and budget. Higher efficiency panels can generate more power even in limited space. Choosing the right panels ensures that your solar panel installation is effective and long-lasting.
Faulty wiring, improper mounting or lack of weatherproofing can lead to system failures, electrical hazards or even roof damage.
Solution:
Always hire a certified and experienced installer for solar panel installation. Professional installation ensures safety, longevity and optimal performance.
Installing solar panels on a weak or ageing roof can lead to additional expenses later. If repairs are needed after solar panel installation, removing and reinstalling panels can be costly.
Solution:
Inspect your roof before solar panel installation. If repairs or replacements are needed, complete them first to avoid unnecessary costs in the future.
Underestimating your energy consumption may leave you relying on grid electricity, reducing the benefits of your solar panel installation.
Solution:
Work with your installer to analyse your household’s energy usage. Ensure your solar panel installation is designed to meet or exceed your needs for long-term savings.
Many homeowners hesitate to install solar panels due to high upfront costs. A solar installation loan can help manage these expenses by offering easy repayment options.
Solution:
A solar installation loan allows you to enjoy the benefits of solar energy while paying for the system over time. Consult your bank or a financing provider to explore the best solar installation loan options available.
By choosing high-quality materials, ensuring proper solar panel installation, and accurately assessing your energy needs, you can make the most of your solar investment.
If you’re thinking of installing a rooftop solar system on your home or office rooftop, then Fibe Solar Financing is here to help you. You can get up to 100% of the project cost at flexible repayment options. Visit the Fibe website or download the Fibe App today to explore more.
Your roof should be strong enough to support solar panels and free from major damage. A professional installer will assess your roof’s condition, orientation and shading to determine the best placement. A south-facing roof is ideal in India for maximum sunlight exposure.
If your solar panel installation isn’t producing enough power, check for obstructions like dust, tree cover, or shading. Wiring or inverter issues can also affect performance. Regular maintenance and cleaning can help maintain efficiency. If problems persist, consult your installer for troubleshooting.
